public void AddToSequence(SelectionBlock selectionBlock)
{
GameObject newBlock = Instantiate(blockPrefab, transform);
Block blockScript = newBlock.GetComponent <Block>();
if (blockScript == null)
{
Debug.LogError("Could not find Block script on the Block Prefab");
return;
}
blockScript.Initialize(selectionBlock.MethodInfo, selectionBlock);
blocks.Add(blockScript);
// Scroll the sequence to the bottom
scrollRect.normalizedPosition = Vector2.down;
}
/// <summary>
/// Creates the blocks which only contain the function name on the selection panel
/// </summary>
void CreateSelectionBlocks()
{
MethodInfo[] mInfos = commandObject.GetType().GetMethods(BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
foreach (MethodInfo m in mInfos)
{
Command[] commands = m.GetCustomAttributes(typeof(Command), true) as Command[];
foreach (Command com in commands)
{
GameObject newGameObject = Instantiate(selectionBlockPrefab, transform);
SelectionBlock blockScript = newGameObject.GetComponent <SelectionBlock>();
if (blockScript != null)
{
blockScript.Initliaze(commandObject, m, sequencer);
}
}
}
}
public void Initialize(MethodInfo info, SelectionBlock selected)
{
nameText.text = info.Name;
SelectedBlock = selected;
/* Iterate through parameters here and construct a new block
* from the given parameter prefabs (e.g. FloatFieldPrefab, BoolFieldPrefab etc.)
* Add new parameters in this loop
* It's necessary to add a listener that will change the block's parameters
*/
ParameterInfo[] infos = info.GetParameters();
Parameters = (infos.Length > 0) ? new object[infos.Length] : null;
for (int i = 0; i < infos.Length; i++)
{
Type parameterType = infos[i].ParameterType;
int index = i;
if (parameterType == typeof(int))
{
InputField inputField = InstantiateBlockParameter <InputField>(IntFieldPrefab); // Instantiate the parameter UI
Parameters[index] = Int32.Parse(inputField.text); // Get the initial value
// Add a listener that changes the parameter property when edited
inputField.onEndEdit.AddListener(delegate
{
if (inputField.text == "")
{
inputField.text = "0";
}
Parameters[index] = Int32.Parse(inputField.text);
});
}
else if (parameterType.BaseType == typeof(Enum))
{
Dropdown dropdown = InstantiateBlockParameter <Dropdown>(DropdownPrefab);
// Populate the dropdown list
foreach (var option in Enum.GetValues(infos[i].ParameterType))
{
dropdown.options.Add(new Dropdown.OptionData(option.ToString()));
}
Parameters[index] = dropdown.value;
dropdown.onValueChanged.AddListener(delegate { Parameters[index] = dropdown.value; });
}
else if (parameterType == typeof(float))
{
InputField inputField = InstantiateBlockParameter <InputField>(FloatFieldPrefab);
Parameters[index] = float.Parse(inputField.text);
inputField.onEndEdit.AddListener(delegate
{
if (inputField.text == "")
{
inputField.text = "0";
}
Parameters[index] = float.Parse(inputField.text);
});
}
else if (parameterType == typeof(string))
{
InputField inputField = InstantiateBlockParameter <InputField>(StringFieldPrefab);
Parameters[index] = inputField.text;
inputField.onEndEdit.AddListener(x => Parameters[index] = inputField.text);
}
else if (parameterType == typeof(bool))
{
Toggle toggle = InstantiateBlockParameter <Toggle>(BoolFieldPrefab);
Parameters[index] = toggle.isOn;
toggle.onValueChanged.AddListener(x => Parameters[index] = toggle.isOn);
}
}
Canvas.ForceUpdateCanvases();
FitToChildren();
}